This antique 15ct chain absolutely glows! 
Concave ribbed belcher links which catch the light perfectly, and a handy dog clip for adding charms. Just perfect. 
This is a very rich colour, and I believe it may have a higher carat flash on top of the 15ct gold. 
Stamped and tested as 15ct 
Weight approx 9.47g
Width approx 2.9mm
Length approx 19 and a half inches 
Excellent antique condition